"Undo change" feature in the ACP

Working on the front-end for our members in post https://help.forumotion.com/t130740-autosave-feature-writing-messages?nid=93#876399 I just got the idea to have a "Undo Change" back-end feature, thus in the ACP. Perhaps even a couple of changes back.

If you don't like what you just saved, it remembers the state it was before and by just a click you can go back to the way things were before by going back into your ACP and undo your change(s). No more need for Notepad, screen captures and writing down configurations, saves calls on FM and precious time.

Simple poll: Yes or No.

Voting Yes again we need this function.

There are already many places that you can undone changes in the administration panel.

I don't think so! The most used places on the forum touched by an admin don't have that feature! CSS and JS!

Suggestion clean up